diff --git a/src/bin/main.rs b/src/bin/main.rs
index a9b90b0..01f9ffb 100644
--- a/src/bin/main.rs
+++ b/src/bin/main.rs
@@ -1,6 +1,6 @@
 extern crate navi;
 
-use dns_common::prelude::{debug, error, tracing, tracing_subscriber};
+use dns_common::prelude::*;
 use thiserror::Error;
 
 #[derive(Error, Debug)]
@@ -33,14 +33,18 @@ fn main() -> Result<(), anyhow::Error> {
 }
 
 fn init_logger() -> anyhow::Result<()> {
+    const FILE_NAME: &str = "navi.log";
+    let mut file = navi::default_config_pathbuf()?;
+    file.set_file_name(FILE_NAME);
+
     tracing::subscriber::set_global_default(
         tracing_subscriber::fmt()
             .with_ansi(false)
-            // TODO: config_path/navi.log
-            .with_writer(std::fs::File::create("navi.log")?)
+            .with_writer(std::fs::File::create(file)?)
             .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
             .finish(),
     )?;
     debug!("tracing initialized");
+
     Ok(())
 }
diff --git a/src/filesystem.rs b/src/filesystem.rs
index fe4df97..bebe1d8 100644
--- a/src/filesystem.rs
+++ b/src/filesystem.rs
@@ -166,7 +166,9 @@ impl fetcher::Fetcher for Fetcher {
                 None => folder.to_string(),
             };
             let folder_pathbuf = PathBuf::from(interpolated_folder);
-            for file in all_cheat_files(&folder_pathbuf) {
+            let cheat_files = all_cheat_files(&folder_pathbuf);
+            debug!("read cheat files in `{folder_pathbuf:?}`: {cheat_files:#?}");
+            for file in cheat_files {
                 self.files.borrow_mut().push(file.clone());
                 let index = self.files.borrow().len() - 1;
                 let read_file_result = {
@@ -181,7 +183,7 @@ impl fetcher::Fetcher for Fetcher {
             }
         }
 
-        debug!("filesystem::Fetcher = {self:#?}");
+        debug!("{self:#?}");
         Ok(found_something)
     }
 
diff --git a/src/lib.rs b/src/lib.rs
index f4a434f..bc2bdf6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,4 +14,4 @@ mod prelude;
 mod structures;
 mod welcome;
 
-pub use commands::handle;
+pub use {commands::handle, filesystem::default_config_pathbuf};